Glossary

IT notice: National Grid Infrastructure upgrade on Thursday 2 May 2019

National Grid ESO has informed us that there will be an infrastructure upgrade on their systems between 09:40 and 13:05 (BST) on Thursday 2 May 2019.

How will I be affected?

During the outage window, Market Participants will be able to submit ETR and REMIT data to MODIS but these will not be forwarded to Elexon, and subsequently will not be published on BMRS, until the outage is completed. The ETR and REMIT files submitted to MODIS will be processed post outage so Market Participants should expect a delay in ACKS/ NACKS during this time.

There should not be any issues with LoLP and DRM information. These files will be processed and resubmitted once the outage completes and the systems have returned.

Market Participants who currently submit their REMIT data via Elexon Portal will not be impacted by this scheduled maintenance and BMRS will continue to publish all data as normal..

Why is the outage required?

The outage is due to necessary maintenance on National Grid infrastructure.

My BSC

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